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How To Write A Brief Report

Alice Said:

I prepared Bio Etics report about human-drug-testing?

We Answered:

1 - reply to advert in the paper.

2 - any number of side effects - viagra was discovered as a side effect to a heart medication trial!

the worst bit is that you can't smoke or drink during most trials

3 - you'd have to pay me a lot to stop drinking and smoking!

medical drug trials need to be done, and in most cases vast ammounts of research has been done prior to going to human testing, so theoretically nothing should go wrong, however trials do go wrong, i remember one a few years ago where 6 people died. so yes, you should offer cash to get people to voulenteer, otherwise no-one would bother. Downside of this argument is that you are taking advantage of people in lower socio-economic groups (and students!).

Shelly Said:

What are other methods used to determine the percentage of water in a hydrate?

We Answered:

TGA abbreviation for ThermoGravimetric Analysis, is a method of precise measurement of percent water, present as a hydrate(s). This method involves heating a pre-weighed sample and plotting the weight change as a function of temperature. When plotted, one can deduce the degree of hydration via the shape of the curve.

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